Crescent Moon Seal, the organ of the Yuexuan tribe. Yuexuan Kingdom is located in the second space and is a first-class interstellar country. The appearance of the Yuexuan people lasts until they are seventeen years old and remains unchanged throughout their lives. It feeds on the light of the full moon and uses the crescent moon seal as a sucking vessel, hence the nickname "Moon Spirit". People of the Yuexuan tribe have a chance to be reborn once in their lives. If, unfortunately, one dies, the mark of the deceased can be attached to another creature and assimilate with the possessed person, thus turning the possessed person's body into a useful one. Although the body of the possessed person is still there, the soul is dead. It is the origin and end of the reincarnation technique of the Yuexuan clan.
Yuexuan Kingdom can be called the kingdom of gods, but it has the same desires as humans, which is quite confusing.